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2.5 Gravel Mine Facilities <br />The planned facilities for the gravel operation are listed below: <br />- portable crushing plant 300 tph <br />- portable wash plant 300 tph <br />- portable screen plant 300 tph <br />- built in truck scale 14'x 70' <br />- existing shop/storage building in Willits camp area 50'x 70' metal construction on concrete foundation, <br />will remain for post -mining use. <br />- existing storage building in Willits camp area 30'x 17' metal construction on gravel base, will re- main <br />for post -mining use. <br />- 3 portable trailers for employee housing in camp area (8'x 35' each) <br />- one portable lab trailer in the camp area, 8'x 40' size, which will be removed for reclamation. <br />- large metal frame shop/office building near Access #1, 40'x 100'x 22' high, on concrete foundation, to <br />remain for commercial use after reclamation. <br />- 4 -36" portable stacker conveyors <br />- 2 porto-potties for employees <br />- two 10,000 gallon AST diesel fuel tanks in plant area to supply generators on plants. These tanks will <br />be placed in a compacted earth berm area with impermeable plastic lining with enough volume to trap <br />the fuel from a full tank with 10% safety factor. <br />- one 10,000 gallon AST diesel fuel tank in camp area to service portable mining equipment. This tank <br />will be placed in a compacted earth berm area with impermeable plastic lining with enough volume to <br />trap the fuel from a full tank with 10% safety factor. <br />- one 6,000 gallon AST waste oil tank in camp area to collect oil and other waste from the operation. <br />This tank will be pumped out as needed and the waste oil will be taken off site to a certified waste oil <br />recycling facility. This tank will be placed in a compacted earth berm area with impermeable plastic <br />lining with enough volume to trap the fuel from a full tank with 10% safety factor. <br />- portable mining equipment consisting of Cat D8 dozer, 980 loader, 14G motor grader, and possibly a <br />backhoe and hydraulic excavator for periods of time. All will be removed once reclamation is <br />Alma Place Mine 01/15 34 <br />